Product Description :
You can keep your head warm in the cold winter, listen to the music and answer the phone at the same time with the Smart Beanie.
It has superior stereo audio quality, also very convenient and comfortable, no more dangling wires.
You don’t have to worry about voltage as it can be charged via USB. Can be used continuously for 5 hours after fully charged.
It hooks up directly by Bluetooth to your cell phones or tablets.